我想把二代AB BLE Gateway作为websocket server，请问有没有安卓SDK的示例代码展示如何连接这个websocket server并获取数据的？
这个暂时没有， sorry
Hello. I would like to use 20 BLE heart rate sensor data to share in a web application in school physical education training. Which product recommends? How many sensor data can be sent at a time? Thanks.
AB BLE Gateway 2.0 is recommend for your application. It can send about 70+ advertisement data at a time.